APA (7th ed.) Citation

National Institutes of Health (U.S.) & Hodes, R. J. (2000). Why older adults should exercise. National Institutes of Health.

Chicago Style (17th ed.) Citation

National Institutes of Health (U.S.) and Richard J. Hodes. Why Older Adults Should Exercise. [Bethesda, Md.]: National Institutes of Health, 2000.

MLA (9th ed.) Citation

National Institutes of Health (U.S.) and Richard J. Hodes. Why Older Adults Should Exercise. National Institutes of Health, 2000.